Helmholz PROFIBUS-Connector EX-Zone 2

Features
  Metalized housing
  No loosable parts
  Integrated terminating resistor
  90?cable outlet
  Atex-accreditation (EN 50021 : 1999)
  Screw terminals

ordernumber:
700-973-0BA12   without progr. device connector, Ex-Zone 2
700-973-0BB12   with progr. device connector, Ex-Zone 2

The bus connectors are used to connect a PROFIBUS station to the PROFIBUS cable. The connector is quickly mounted and has integrated, connectable terminating resistors.
The Systeme Helmholz GmbH offers the busconnector for usage in explosion hazardous areas of zone 2 (explosive gasatmosphere appears seldom and for very short time).
The bus connector is plugged directly onto the PROFIBUS interface (SUB-D connector, 9-way) of the PROFIBUS stations. The PROFIBUS cables are connected using 4-way screw terminals. The cable can be prepared for connection using the fast-connect stripping tool from Siemens. Using a slide switch, you can set whether the connector is to be used as a node or segment end. The switch can also be operated when the connector is installed. The setting can be clearly seen.

PROFIBUS Connector, EX-Zone 2

The bus connectors are quick to install and have a metalized housing and integrated, shift able terminating resistors.